Next bus departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Bus | Downtown Greyhound Station | Rock Springs | CheapestFastest | ||||
| Bus | 537-517 W. Jackson Blvd | Rock Springs | No tags | ||||
FlixBus + Greyhound Lines, Inc. | Bus | Chicago 95Th & Dan Ryan | Rock Springs | No tags |
Last refresh of the prices: Last Sunday at 09:23 CST.
Get from Chicago to Rock Springs
The journey takes about 1 day, 6 hours 10 minutes, and with fares starting at just £105, it presents an excellent value for a comfortable ride.
Compare bus companies
Frequently asked questions about travelling by bus from Chicago to Rock Springs
Please note that timetables, routes, or operator details shown here may be updated or vary at the time of your journey.
How much is the bus ticket from Chicago to Rock Springs?
The cheapest coach tickets from Chicago to Rock Springs start from £105. The average price for this route is around £174. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the bus journey from Chicago to Rock Springs?
The average bus journey time from Chicago to Rock Springs is 1d 6h, covering a distance of 1110 miles. The fastest bus can take you there in 1d 5h and is operated by Greyhound.
Which bus companies service the Chicago to Rock Springs route?
What is the earliest and latest departure time for the bus from Chicago to Rock Springs?
The earliest bus departs from Chicago to Rock Springs at 10:00. And the latest bus departs at 23:50.
What are the CO₂ emissions for the bus trip from Chicago to Rock Springs?
A bus journey from Chicago to Rock Springs produces an estimated 45 kg of CO₂, making it a highly eco-friendly choice and a mode of travel recommended by Busbud.
Which is the best bus company from Chicago to Rock Springs?
According to Busbud customers, the highest-rated bus company on this route is Greyhound, with an average rating of 3.5 out of 5 stars based on 87500 reviews.
Which company has the best Wi-Fi from Chicago to Rock Springs?
Based on Busbud reviews, the bus company FlixBus has the best Wi-Fi rating with a score of 2.7.
Which bus company offers the most punctual service from Chicago to Rock Springs?
According to Busbud traveller reviews, the most punctual bus company on this route is FlixBus, with a punctuality rating of 3.9 out of 5 stars.
Which bus company has the cleanest buses from Chicago to Rock Springs?
According to Busbud traveller reviews, the bus company with the cleanest buses on this route is FlixBus, with a cleanliness rating of 4.1 out of 5 stars.
Find cheapest prices for buses
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Chicago to Rock Springs was searched and found on 21 Jan 2026 with a price of £100To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Chicago to Rock Springs as early as possible.
You can expect to pay from £100 to £166 for a bus ticket from Chicago to Rock Springs based on the last 2 days. You can expect to find the cheapest price for the trip at £100, which is on 2026-01-21.
